#include <iostream>
using namespace std;

int main() {
	int a;
	cin >> a;
	if (a == 1) {
		cout << "swim";
	} else if (a == 3) {
		cout << "program";
	} else if (a == 5) {
		cout << "read";
	} else if (a == 6) {
		cout << "math";
	} else {
		cout << "rest";
	}
	return 0;
}